#include <hd_led.h>
#include <hd_oled.h>
#include <hd_oled_protocol_i2c.h>
#include <pd_i2c_sim.h>
#include <hd_mpu6050.h>
#include <pd_i2c_hd.h>
#include "main.h"


#define ARRAY_SIZE(x)       sizeof(x) / sizeof(x[0])
#define USE_HARDWARE_SPI    1
#define USE_HARDWARE_I2C    1
OLED oled;

extern void SystemClock_Config(void);

void oled_instance(OLED *oled);

int main(void) {
    SystemClock_Config();

    NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_2);

    oled_instance(&oled);

    GPIO i2cSCK, i2cSDA;
    GPIO_constructor(&i2cSCK, GPIOA, LL_GPIO_PIN_8);
    GPIO_constructor(&i2cSDA, GPIOC, LL_GPIO_PIN_9);

    I2CHardware i2CMPU6050Obj;
    I2CHardware_constructor(&i2CMPU6050Obj, I2C3, &i2cSCK, &i2cSDA);
    I2C *i2cForMpu6050 = (I2C *)&i2CMPU6050Obj;
    I2C_init(i2cForMpu6050);

    MPU6050 mpu6050;
    MPU6050_constructor(&mpu6050, i2cForMpu6050);
    MPU6050_init(&mpu6050);

    OLED_printf(&oled, 88, 0, "%02X", MPU6050_getId(&mpu6050));
    OLED_refresh(&oled);

    MPU6050Data mpu6050Data;
    while (1) {
        MPU6050_getData(&mpu6050, &mpu6050Data);
        OLED_printf(&oled, 0, 16, "%05d", mpu6050Data.accX);
        OLED_printf(&oled, 0, 32, "%05d", mpu6050Data.accY);
        OLED_printf(&oled, 0, 48, "%05d", mpu6050Data.accZ);

        OLED_printf(&oled, 64, 16, "%05d", mpu6050Data.gyroX);
        OLED_printf(&oled, 64, 32, "%05d", mpu6050Data.gyroY);
        OLED_printf(&oled, 64, 48, "%05d", mpu6050Data.gyroZ);
        OLED_refresh(&oled);
    }
}


void oled_instance(OLED *oled) {
    // I2C gpio init
    static GPIO oledSckGPIO, oledSdaGPIO;
    GPIO_constructor(&oledSckGPIO, GPIOB, LL_GPIO_PIN_10); // I2Cx_SCK
    GPIO_constructor(&oledSdaGPIO, GPIOB, LL_GPIO_PIN_11); // I2Cx_SDA

#ifdef USE_HARDWARE_I2C
    static I2CHardware i2c2;
    I2CHardware_constructor(&i2c2, I2C2, &oledSckGPIO, &oledSdaGPIO);
#elif USE_SIMULATE_I2C
    static I2CSimulate i2c2;
    I2CSimulate_constructor(&i2c2, &oledSckGPIO, &oledSdaGPIO);
#endif
    I2C_init((I2C *)&i2c2);

    // OLED protocol of I2C
    static OLEDProtocolI2C oledProtocolI2c;
    OLEDProtocolI2C_constructor(&oledProtocolI2c, (I2C *)&i2c2);

    // OLED font instance.
    static OLEDFont oledFont;
    OLEDFont_contructor(&oledFont, NULL);

    // OLED instance of 4-PIN(I2C)
    OLED_constructor(oled, (OLEDProtocol *)&oledProtocolI2c, &oledFont);

    OLED_init(oled);

    OLED_clear(oled);
    OLED_refresh(oled);
}
